Answer:
within the pastor gram test you'll be able to how many sit ups you can do
Explanation:
because with instrucstions you can be guided and not everywhere with it
helppppppppppppppppppppp
The bulb is at full brightness when the potential difference across the bulb is 12v
The current through the bulb is then 3A
Calculate the power of the bulb when it is at the full brightness and give the unit?
SOMEONE PLEASE HELP MEE <33
Answer:
36W
Explanation:
Using P=VI
Where:
P = Power of the light bulb (in Watts W)
V = Voltage of the light bulb (in Volts V)
I = Current passing through the light bulb (in Ampere A)
P = 12V * 3A = 36W
A fisherman sitting on the end of a pier notices that 6 wave crests pass him in 3 seconds. What is the frequency of the waves?.
Answer:
2 Hz
Explanation:
f = frequency
n = wave crest
t = time
f = n/t → f = 6/3 = 2
A p-wave arrives at 3:00:00 and the s-wave arrives at 3:07:20, what is the exact distance that the seismic station is away from the epicenter?
The exact distance from the seismic station to the epicenter is 6000 km.
Epicenter of earthquakeThe earthquake's epicenter is the point above the fault location on the earth's surface.
Given that:
A p-wave arrives at 3:00:00 and the s-wave arrives at 3:07:20.
Difference in arrival time = 3:07:20 - 3:00:00 = 7 minutes 20 seconds
From the earthquake time travel graph, a time difference of 7 min 20 sec is at x = 6
The exact distance from the seismic station to the epicenter is 6000 km.
Find out more on Epicenter of earthquake at: https://brainly.com/question/1969968
The total numver of electrons accomodated in the forth shell is.
Answer:
18 valence electrons in the 4th shell
Explanation:
1 - 2 electrons
2 - 8 electrons
3 - 8 electrons
4 - 18 electrons
Earth's crust is formed during ______ and destroyed by ______.
options: (for both blanks)
sea floor spreading
earth quakes
shearing
subduction
Answer:
The first one is seafloor spreading and the second is subduction
Explanation:
Answer: sea floor spreading and subduction
Explanation: hopes this helps :)
Why do the planets in our solar system stay in their positions?.
What is the value of a charge that has an electric potential of 325 V and an electric potential energy of 0. 025 J?.
The value of the charge will be 7.69 ×10⁻⁵ C. When the matter is subjected to an electromagnetic field, it acquires an electric charge, which causes it to experience a force.
What is electric potential?Electric potential is the amount of work needed to move a unit charge from a point to a specific point against an electric field.
The given data in the problem is;
[tex]\rm E_p[/tex] is the electric potential energy = 0. 025 J
V is the electric potential = 325 V
Q is the charge =?
Electric potential energy is the product of the charge and the voltage. So the value of the charge is given as;
[tex]\rm E_p= Q \times V \\\\ \rm Q= \frac{ E_p}{V} \\\\ Q= \frac{ 0.025}{325} \\\\ \rm Q = 7.69 \times 10^{-5} \ C[/tex]
Hence the value of the charge will be 7.69 ×10⁻⁵ C.
To learn more about the electric potential refer to the link.
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help me please (*￣(ｴ)￣*)
Answer:
1) Are always conservative
Explanation:
Elastic forces are always conservative.
Hope it helps you.
please mark as the brainliest answer.
The very strong source of radio waves at the center of our galaxy is called.
A ball is moving with a velocity of 0.5m/s. It’s velocity is decreasing at the rate of 0.05m/s. What is its velocity after 5 seconds?
Given,
u = 0.5 m/s
a=0.05 m/s²
and v=0
Now, v = u − at
=> 0 = 0.5−(0.05×t)
=> t = 10 s
after 10s it will stop
velocity after 5s is
v = 0.5-(0.05×5) = 0.25 m/s
Answer:
0.25 meter per second
Explanation:
I hope this helps and study well
A2 kg cart moving initially at 4 m/s strikes a 3 kg cart, initially
at rest. The two collide inelastically, sticking together. What is
their velocity immediately after the collision?
Answer:
1.6 m/s
Explanation:
m1v1 = (m1 + m2)v2
=> 2 x 4 = 5 x v2
=> v2 = 8/5
=> v2 = 1.6 m/s
A trumpet player on a moving railroad flatcar moves toward a second trumpet player standing alongside the track both play a 660 Hz note. The sound waves heard by a stationary observer between the two players have a beat frequency of 2.0 beats/s. What is the flatcar's speed?
Answer:
Since the beat frequency is 2/sec and one of the players is moving towards the stationary observer (he will hear 660 / sec from the trumpet player that is also stationary), the player moving towards the observer will produce a frequency of 662/sec as heard by the observer.
f' = f * v / (v - vs) where vs is the speed of the source
We can use 331 m/s as the speed of sound in dry air
f' v - f' vs = f v rearranging
vs = v (f' - f) / f'
vs = 331 m/s * (662 - 660) / 662 = 1 m/s
How long does it take for the sun to complete one orbit through the ecliptic?.
Answer:
It takes just a little bit over a year
Explanation:
Because Earth takes one year to orbit the Sun, So the Sun takes one year to make a complete circuit of the ecliptic. The Sun moves a little less than 1° eastward every day therefore it would be about 382 days (says scientist or less than that)
According to the first law of thermodynamics, the total amount of energy in the universe __________.
Answer:
is constant
Explanation:
Energy cannot be destroyed or created, but can transfer from places to places and in different forms.
Does a wheel barrow have mechanical advantage???
Answer: YES.
Explanation: OK, lets say you have a basket of fruit, it has a large mass, and a large gravity, it takes more force to lift it up. now, if we try to carry it lets say, across the yard, its gonna be pretty heavy! now, when we put it in a wheel barrow, the force goes onto the wheels. it takes less force to move it.
A rock is thrown vertically upwards with initial positive velocity of 30 m/s. What will be the maximum height that the rock will reach and when will it reach it
Vi = 30 m /sec
Vf = 0 ( at max. height)
g = - 9.8 m/ sq. sec. ( -ve sign shows that the motion of the body is in opposite direction to that of gravity)
Height it gains=h = ?
Using 3rd equation of kinematics,
2ah=Vf ˄2 – Vi˄2
implies that
h = Vf ˄2 – Vi˄2 / 2a
h = 0˄2 - (30)˄2 / 2(-9.8) = - 900/ -19.6
h = 45.91 m
So the maximum height the body can gain is approximately equal to 46 m.
Note: in simple approximation if we take g = 10 m/ sq.sec then the max. height the body can attain will be 45 m.
What is the difference between dense wavelength division multiplexing and coarse wavelength division multiplexing
Two like-charged particles are placed close to each other. How would the force of repulsion be affected if the charge on one of the particles is doubled and that on the other is reduced to half the original value? A) The force would remain the same. B) The force would become half the original value. C) The force would become twice the original value. D) The force would become four times the original value.
The force of repulsion between two charged particles will remain the same
What will be the effect on the force of two charged particles?We know that from Columb's law force between two charged particles will be given by
[tex]F=k \dfrac{q_1q_2}{r^2}[/tex]
Now from the condition
if the charge on one of the particles is doubled and that on the other is reduced to half the original value
[tex]q_1'=2q_1[/tex]
and
[tex]q_2'=\dfrac{q_2}{2}[/tex]
Use the above values in the formula
[tex]F'=k\dfrac{q_1'q_2'}{r^2}[/tex]
[tex]F'=k\dfrac{2q_1 \dfrac{q_2}{2} }{r^2}[/tex]
[tex]F'=k\dfrac{q_1q_2}{r^2}[/tex]
So [tex]F=F'[/tex]
Thus the force of repulsion between two charged particles will remain the same
To know more about Columb's law follow
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Each square of the periodic table shows information about one element. The square usually shows the element's _______.
A.
symbol
B.
atomic mass
C.
atomic number
D.
all of these
What conclusions can you make if a hockey goalie fails to block pucks shot in the upper right hand corner of the net
Given what we know, we can confirm that this result from the goalie is a clear indicator of room for improvement in the reaction speed and visual coordination for this area of the net.
How can the goalie improve reaction speeds to this area?The key for situations like this is simply repetition. The more the goalie is able to practice with shots in this area of the net, the more muscle memory they will build regarding reacting to these shots, and therefore less time will be needed to block them in the future.
Therefore, we can confirm that this result from the goalie is a clear indicator of room for improvement in the reaction speed and visual coordination for this area of the net.
To learn more about reaction speeds visit:
https://brainly.com/question/8186329?referrer=searchResults
How to find angular velocity from linear velocity and radius.
Answer:
ω=v/r.
Explanation:
angular velocity= linear velocity/radius
If you move 70 meters in 20 seconds what is your speed
Answer:
3.5 m/s
Explanation:
Speed = Distance / Time
= 70 m / 20 s
= 7 / 2 m/s
= 3.5 m/s
brainly help this kid who's a liability
Answer:
1 go up
Explanation:
crude density is 9/10 of water (ice melting) so oil will go up
A block of ice floats in an oil in a vessel when the ice melts the level of oil will go up.
Explanation:
When the water is heated, it expands, increasing in volume.A student is running at her top speed of 5. 4m/s to catch a bus.
Answer:
A student is running at her top speed of 5. 4m/s to catch a bus.
Explanation:
Thats to fast
witch substance does light travel fastest
1.empty space
2.air
3.water
4.dimond
air and empty space.
The magnetic force of a magnet is stronger at its poles than in the middle.
true or false
[tex]\textbf{ {\huge \text{Hello there! :)}}}[/tex]
I'm glad to be helping you today!
[tex]\textbf{\huge \text{ \mathfrak{Answer:} }}[/tex]
The Correct Answer is True
[tex]{\huge \text{ \textbf{Explanation:}}}[/tex]
The magnetic force of a magnet have the same magnitude on the south and north pole, this is the place for the strongest magnetic force because the field lines are closer together. Then, the weaker magnetic force is in the middle where the field lines are further apart.
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[tex]-InLoveWithNature-[/tex]
Orbitals that are of equal energy may be referred to as.
Answer:
degenerate
Explanation:
What does it cost to charge an electric car at a charging station?.
Answer:
A small car could cost about $11.50 to $23 to fully charge while a bigger or long-distance vehicle could cost between $22.50 to $45.
Explanation:
brainly help this kid. thank you in advance
Answer:
C)
Explanation
maybe a but its most likely c
its def. not 4 and def. not 2
Explanation:
option c ig ....I'm not sure tho
The ability of one substance to
dissolve in another substance is the___ of the solute
Answer:
solubility
Explanation:
